cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A265557 a(n) = smallest base-9 palindrome m >= n such that every base-9 digit of n is <= the corresponding digit of m; m is written in base 9.

Table of values

n a(n)
0 0
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 11
10 11
11 22
12 33
13 44
14 55
15 66
16 77
17 88
18 22
19 22
20 22
21 33
22 44
23 55
24 66
25 77
26 88
27 33
28 33
29 33
30 33
31 44
32 55
33 66
34 77
35 88
36 44
37 44
38 44
39 44
40 44
41 55
42 66
43 77
44 88
45 55
46 55
47 55
48 55
49 55
50 55
51 66
52 77
53 88
54 66
55 66
56 66
57 66
58 66
59 66
60 66
61 77
62 88
63 77
64 77
65 77
66 77
67 77
68 77
69 77
70 77
71 88
72 88
73 88
74 88
75 88
76 88
77 88
78 88
79 88
80 88
81 101

List of values

[0, 1, 2, 3, 4, 5, 6, 7, 8, 11, 11, 22, 33, 44, 55, 66, 77, 88, 22, 22, 22, 33, 44, 55, 66, 77, 88, 33, 33, 33, 33, 44, 55, 66, 77, 88, 44, 44, 44, 44, 44, 55, 66, 77, 88, 55, 55, 55, 55, 55, 55, 66, 77, 88, 66, 66, 66, 66, 66, 66, 66, 77, 88, 77, 77, 77, 77, 77, 77, 77, 77, 88, 88, 88, 88, 88, 88, 88, 88, 88, 88, 101]